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CVE-2026-62212— OpenClaw < 2026.5.28 Authentication Bypass via safeFetch

Quick assessment

Affected
OpenClaw OpenClaw
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

OpenClaw是OpenClaw团队开源的一个智能人工助理。 OpenClaw 2026.5.28之前版本存在竞争条件问题漏洞，该漏洞源于MS Teams safeFetch DNS重新绑定检查中存在竞争条件，可能导致低信任度调用者或配置的输入路径在DNS验证检查和使用之间的时间窗口内获胜，从而执行本应需要更强授权或策略检查的操作。

CVSS 7.1 · High EPSS 0.22% · P12

Possible ATT&CK Techniques 1 AI

T1133 · External Remote Services

Affected Version Matrix 2

VendorProduct Version RangeStatus
OpenClaw OpenClaw < 2026.5.28 affected
2026.5.28 unaffected
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I. Basic Information for CVE-2026-62212

Vulnerability Information
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Vulnerability Title
OpenClaw < 2026.5.28 Authentication Bypass via safeFetch
Source: CVE Program / CVE List V5
Vulnerability Description
OpenClaw before 2026.5.28 contains a race condition in the MS Teams safeFetch DNS rebinding check. When the affected feature is enabled and reachable, a lower-trust caller or configured input path could win a timing window between the DNS validation check and use, allowing actions that should have required a stronger authorization or policy check. Practical impact depends on the operator's configuration and whether lower-trust input can reach that path.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
检查时间与使用时间(TOCTOU)的竞争条件
Source: CVE Program / CVE List V5
Vulnerability Title
OpenClaw 竞争条件问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenClaw是OpenClaw团队开源的一个智能人工助理。 OpenClaw 2026.5.28之前版本存在竞争条件问题漏洞，该漏洞源于MS Teams safeFetch DNS重新绑定检查中存在竞争条件，可能导致低信任度调用者或配置的输入路径在DNS验证检查和使用之间的时间窗口内获胜，从而执行本应需要更强授权或策略检查的操作。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
OpenClaw OpenClaw 0 ~ 2026.5.28 -

II. Public POCs for CVE-2026-62212

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III. Intelligence Information for CVE-2026-62212

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Vendor Advisories for CVE-2026-62212 (2)

Same Patch Batch · OpenClaw · 2026-07-17 · 28 CVEs total

CVE-2026-62229 8.8 HIGH OpenClaw < 2026.5.18 Authorization Bypass via Glob Matching
CVE-2026-62228 8.8 HIGH OpenClaw < 2026.6.5 Authorization Bypass via Node Exec Approvals
CVE-2026-62203 8.8 HIGH OpenClaw < 2026.6.6 Environment Variable Injection via rustup
CVE-2026-62202 8.8 HIGH OpenClaw 2026.6.1 < 2026.6.9 Privilege Escalation via Cron
CVE-2026-62223 8.8 HIGH OpenClaw < 2026.5.18 Authorization Bypass via Device-pair
CVE-2026-62207 8.8 HIGH OpenClaw < 2026.6.5 Authentication Bypass via Admin Tools
CVE-2026-62218 8.8 HIGH OpenClaw 2026.1.20 < 2026.5.27 Authorization Bypass via device.pair.approve
CVE-2026-62217 8.8 HIGH OpenClaw 2026.5.14-beta.1 < 2026.5.27 Authentication Bypass via exec approvals
CVE-2026-62226 8.5 HIGH OpenClaw 2026.3.28 < 2026.5.19 Authorization Bypass via Browser Act Route
CVE-2026-62209 8.1 HIGH OpenClaw 2026.5.10-beta.1 < 2026.6.5 Authorization Bypass via agent-mode dispatch
CVE-2026-62215 8.0 HIGH OpenClaw < 2026.6.5 Authentication Bypass via HTTP Canvas
CVE-2026-62222 7.8 HIGH OpenClaw < 2026.5.22 Untrusted Plugin Loading via Setup-mode
CVE-2026-62201 7.7 HIGH OpenClaw < 2026.6.6 Network Policy Bypass via exec-server
CVE-2026-62227 7.7 HIGH OpenClaw 2026.4.14 < 2026.5.26 SSRF via Browser Snapshot
CVE-2026-62219 7.1 HIGH OpenClaw 2026.2.12 < 2026.5.26 Authorization Bypass via Blank Agent IDs
CVE-2026-62206 7.1 HIGH OpenClaw < 2026.6.9 Authentication Bypass via Moderation Actions
CVE-2026-62205 7.1 HIGH OpenClaw 2026.4.12-beta.1 < 2026.6.6 Authorization Bypass via message actions
CVE-2026-62214 6.5 MEDIUM OpenClaw < 2026.5.28 Bot Framework SSRF via serviceUrl Parameter Validation
CVE-2026-62213 6.5 MEDIUM OpenClaw < 2026.5.27 Token Leakage via MS Teams Outbound Requests
CVE-2026-62210 6.5 MEDIUM OpenClaw < 2026.6.1 Denial of Service via Remote Media URLs

Showing top 20 of 28 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: OpenClaw
Same vendor: OpenClaw
Same weakness: CWE-367

V. Comments for CVE-2026-62212

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